Quentin Tarantino again called police officers killers during an interview Wednesday night, citing the deaths of Eric Garner on Staten Island and a 12-year-old boy in Cleveland last year as examples of “murderous” cops — and adding a claim of “white supremacy” to his incendiary rhetoric.

The filmmaker first publicly called cops “murderers” during a protest in Washington Square Park on Oct. 24. He said on Wednesday that the organizers, RiseUpOctober, reached out to him because of statements he had made and because he believes there is “a problem of white supremacy in this country.”

Tarantino focused on NYPD Officer Daniel Pantaleo, who was not charged in the July 2014 death of Garner.

“In the case of Eric Garner, in the case of Tamir Rice: I believe they were murders but they were exonerated,” he said.

Pantaleo, who placed Garner in a chokehold, was not indicted by a grand jury convened by then-Staten Island District Attorney Dan Donovan.

Rice, 12, was carrying a pellet gun when a police officer shot him in a Cleveland park last November. He died the next day. The shooting was deemed reasonable by experts in Cuyahoga County, Ohio.

On MSNBC, Tarantino referred to the deadly police shootings of two other black men.

“Now in the case of Walter Scott . . . in the case of Sam DuBose: I believe those were murder and they were deemed murder; and the only reason they were deemed murder is because those incidents were caught on video,” Tarantino said. “However, if they were not caught on video, the murderers would have gotten away with their murder.”

Scott was shot in the back by a South Carolina cop last April. The cop was charged with murder.

DuBose was shot in July by a cop in Cincinnati while sitting in his car. After bodycam footage was released, that officer, Ray Tensing, was charged with murder.

The “Kill Bill” director also hit back at critics such as Patrolmen’s Benevolent Association President Patrick Lynch, who has called for a nationwide police boycott of his movies.

“They want to demonize me. They want to slander me — because they want me to shut up,” Tarantino said.

“It’s much easier to feign outrage and start arguments with celebrities than is it to deal with the fact that the citizenry has lost trust in them.”

Police unions have called for a boycott of Tarantino’s next film, “The Hateful Eight,” slated for release on Christmas Day.